diff --git a/package.json b/package.json
index 14a81a5..ec4e02e 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@chartwerk/core",
-  "version": "0.6.5",
+  "version": "0.6.6",
   "description": "Chartwerk core",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
diff --git a/src/models/series.ts b/src/models/series.ts
index 20fd258..eec8698 100644
--- a/src/models/series.ts
+++ b/src/models/series.ts
@@ -25,6 +25,12 @@ export const CORE_SERIE_DEFAULTS = {
   color: undefined,
 };
 
+export enum Extremum {
+  MIN = 'min',
+  MAX = 'max',
+}
+
+
 export class CoreSeries<T extends Serie> {
   _series: Array<T> = [];
 
@@ -99,50 +105,76 @@ export class CoreSeries<T extends Serie> {
     return this.visibleSeries.filter(serie => serie.yOrientation = yAxisOrientation.RIGHT);
   }
 
-  get minValueY(): number {
+  get areSeriesForY1Exist(): boolean {
+    return this.rightYRelatedSeries.length > 0;
+  }
+
+  get areSeriesForYExist(): boolean {
+    return this.leftYRelatedSeries.length > 0;
+  }
+
+  get minValueY(): number | undefined {
     return lodashMin(
       this.leftYRelatedSeries.map(
-        serie => lodashMinBy<number[]>(serie.datapoints, dp => dp[1])[1]
+        serie => {
+          const mins = lodashMinBy<number[]>(serie.datapoints, dp => dp[1]);
+          return !lodashIsNil(mins) ? mins[1] : undefined;
+        }
       )
     );
   }
 
-  get maxValueY(): number {
+  get maxValueY(): number | undefined {
     return lodashMax(
       this.leftYRelatedSeries.map(
-        serie => lodashMaxBy<number[]>(serie.datapoints, dp => dp[1])[1]
+        serie => {
+          const maxs = lodashMaxBy<number[]>(serie.datapoints, dp => dp[1]);
+          return !lodashIsNil(maxs) ? maxs[1] : undefined;
+        }
       )
     );
   }
 
-  get minValueX(): number {
+  get minValueX(): number | undefined {
     return lodashMin(
       this.visibleSeries.map(
-        serie => lodashMinBy<number[]>(serie.datapoints, dp => dp[0])[0]
+        serie => {
+          const mins = lodashMinBy<number[]>(serie.datapoints, dp => dp[0]);
+          return !lodashIsNil(mins) ? mins[0] : undefined;
+        }
       )
     );
   }
 
-  get maxValueX(): number {
+  get maxValueX(): number | undefined {
     return lodashMax(
       this.visibleSeries.map(
-        serie => lodashMaxBy<number[]>(serie.datapoints, dp => dp[0])[0]
+        serie => {
+          const maxs = lodashMaxBy<number[]>(serie.datapoints, dp => dp[0]);
+          return !lodashIsNil(maxs) ? maxs[0] : undefined;
+        }
       )
     );
   }
 
-  get minValueY1(): number {
+  get minValueY1(): number | undefined {
     return lodashMin(
       this.rightYRelatedSeries.map(
-        serie => lodashMinBy<number[]>(serie.datapoints, dp => dp[1])[1]
+        serie => {
+          const mins = lodashMinBy<number[]>(serie.datapoints, dp => dp[1]);
+          return !lodashIsNil(mins) ? mins[1] : undefined;
+        }
       )
     );
   }
 
-  get maxValueY1(): number {
+  get maxValueY1(): number | undefined {
     return lodashMax(
       this.rightYRelatedSeries.map(
-        serie => lodashMaxBy<number[]>(serie.datapoints, dp => dp[1])[1]
+        serie => {
+          const maxs = lodashMaxBy<number[]>(serie.datapoints, dp => dp[1]);
+          return !lodashIsNil(maxs) ? maxs[1] : undefined;
+        }
       )
     );
   }
diff --git a/src/models/state.ts b/src/models/state.ts
index b70121a..c9b972e 100755
--- a/src/models/state.ts
+++ b/src/models/state.ts
@@ -139,7 +139,7 @@ export class PodState<T extends Serie, O extends Options> {
   }
 
   public getMinValueY(): number {
-    if(!this.coreSeries.isSeriesAvailable) {
+    if(!this.coreSeries.areSeriesForYExist) {
       return DEFAULT_AXIS_RANGE[0];
     }
     if(this.coreOptions.axis.y.range !== undefined) {
@@ -149,7 +149,7 @@ export class PodState<T extends Serie, O extends Options> {
   }
 
   public getMaxValueY(): number {
-    if(!this.coreSeries.isSeriesAvailable) {
+    if(!this.coreSeries.areSeriesForYExist) {
       return DEFAULT_AXIS_RANGE[1];
     }
     if(this.coreOptions.axis.y.range !== undefined) {
@@ -181,7 +181,7 @@ export class PodState<T extends Serie, O extends Options> {
   }
 
   public getMinValueY1(): number {
-    if(!this.coreSeries.isSeriesAvailable) {
+    if(!this.coreSeries.areSeriesForY1Exist) {
       return DEFAULT_AXIS_RANGE[0];
     }
     if(this.coreOptions.axis.y1.range !== undefined) {
@@ -191,7 +191,7 @@ export class PodState<T extends Serie, O extends Options> {
   }
 
   public getMaxValueY1(): number {
-    if(!this.coreSeries.isSeriesAvailable) {
+    if(!this.coreSeries.areSeriesForY1Exist) {
       return DEFAULT_AXIS_RANGE[1];
     }
     if(this.coreOptions.axis.y1.range !== undefined) {